package com.joker;

import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.recipes.locks.InterProcessMultiLock;
import org.apache.curator.framework.recipes.locks.InterProcessMutex;
import org.apache.curator.framework.recipes.locks.InterProcessReadWriteLock;
import org.apache.curator.framework.recipes.locks.InterProcessSemaphoreMutex;
import org.apache.curator.framework.recipes.locks.InterProcessSemaphoreV2;

import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;

// 简化版分布式锁
class DistributedLock implements Lock {
    private final InterProcessMutex lock;
    private final String lockPath;

    DistributedLock(CuratorFramework client, String lockPath) {
        this.lockPath = lockPath;
        this.lock = new InterProcessMutex(client, lockPath);


        InterProcessSemaphoreMutex lock;// 分布式排他锁
        InterProcessMutex lock1; // 分布式可重入排他锁
        InterProcessReadWriteLock lock2;// 分布式读写锁
        InterProcessMultiLock lock3;// 分布式多锁
        InterProcessSemaphoreV2 lock4;//    共享信号量
    }

    // Lock接口方法实现...
    @Override
    public void lock() {
        try {
            lock.acquire();
        } catch (Exception e) {
            throw new RuntimeException("获取锁失败", e);
        }
    }

    @Override
    public void lockInterruptibly() throws InterruptedException {

    }

    @Override
    public boolean tryLock() {
        return false;
    }

    @Override
    public boolean tryLock(long time, TimeUnit unit) throws InterruptedException {
        return false;
    }

    @Override
    public void unlock() {
        try {
            if (lock.isAcquiredInThisProcess()) {
                lock.release();
            }
        } catch (Exception e) {
            throw new RuntimeException("释放锁失败", e);
        }
    }

    @Override
    public Condition newCondition() {
        return null;
    }

    // 其他方法实现...
}